{{-- resources\views\article\header.blade.php --}}
<div class="col-12 card bg-light border-light text-white mu-3 mb-3" style="
    background-color: rgba(234, 234, 234, 0.3);
    height: 20rem;background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    background-origin: border-box;
    width: 100%;
    height: 400px;
    margin-top: 100px;">
    {{-- <img src="/img/bg/2021.jpg" class="card-img" alt="..."> --}}
    <div class="card-img-overlay" style="color: black">
        <div class="card-columns">
            <div class="card bg-light text-center p-3">
              <blockquote class="blockquote mb-0">
                <p>内容</p>
                <footer class="blockquote-footer">
                  <small>
                    From. <cite title="Source Title">Who</cite>
                  </small>
                </footer>
              </blockquote>
            </div>
          </div>
    </div>
</div>